baber/WOPTO huggingface dataset:
Patent JP-H0974324-A (JP)
Title: Digital agc circuit device
Inventor: YAMAMOTO YOSHIHIKO
IPC: H03G3/20
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To suppress the distortion of output signal waveform and the generation of noise, to improve the response of an AGC operation and transmission efficiency and to unnecessitate preambles, etc., as well by performing digital processing against the level fluctuation of the input signal so that the average value of the output can be equal to a reference value. SOLUTION: An amplification factor fixed corresponding to the range of fluctuation in the input signal level is set, serially connected plural amplifiers 21-23 are provided, and their respective outputs are A/D converted and stored in memories 27-29. Average value calculation circuits 30-32 calculate average values concerning the prescribed range of output data stored in the memories 27-29. A comparative selection circuit 33 compares the calculated average values with the reference value and reads the output data of amplifier, with which the average value closest to the reference value can be provided, out of that memory. A coefficient arithmetic circuit 34 calculates the ratio of the average value closest to the reference value and the reference value, and a multiplier 35 multiplies this ratio to the output data read out by the comparative selection circuit 33.
Patent JP-2000052339-A (JP)
Title: Production of molding composition and recovered part pellet used therein
Inventor: YAMAMOTO KAZUO
IPC: B29B9/14
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a molding compsn. enhancing productivity by reducing the bulk of beaten old paper and also enhancing the compatibility with a resin to be kneaded. SOLUTION: A polyolefin elastomer is mixed and kneaded with beaten old paper in a wt. ratio of 2-10% and the kneaded mixture is granulated to form old paper pellets and thermoplastic resin pellets are mixed with the recovered paper pellets so that the resin content of a compsn. becomes 30-70% in a wt. ratio and this mixture is heated, kneaded and granulated to be pelletized.
Patent JP-2000052767-A (JP)
Title: Sun visor for vehicle equipped with head protection air bag device
Inventor: FURUKAWA RYOJI
IPC: B60R21/20
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent a sun visor body from dislocation from the arm of a sun visor body during development of an air bag body. SOLUTION: An arm 58 is inserted in the bearing part 57A of a case 57 made of a metal disposed on the body 56 side of a sun visor 54 and a frame 64 formed of a metallic wire is joined with the frame coupling part 57B of the case 57. The arm 58 is formed of a round bar made of resin and an E-ring 68 is fitted in an annular groove formed in an outer peripheral part. A U-shaped notch 70 is formed in the portion of a case 57 opposing to the annular groove of the arm 58 and when the case 57 is moved in a slip-off direction against the arm 58, the end face of the notch 70 of the case 57 is brought into contact with the end face of the E-ring 68, and the case 57 is prevented from slipoff from the arm 58.
Patent JP-S6469436-A (JP)
Title: Automatic widthwise deflecting mechanism
Inventor: KAGEYAMA SHIGERU
IPC: H05K13/02
Filed: 1987-09-10
Abstract: PURPOSE:To shorten a widthwise deflecting time by moving a widthwise deflecting movable guide with reference to the position of an origin sensor to count the positional information with a counter and stop the movement of said guide when said information reaches the width information of transferred member. CONSTITUTION:A control device first rotates backward a feed screw 5 by a drive motor 6 to move leftward a movable guide 4 having a feed belt 3 away from a fixed guide 2 and stop said guide 4 when a dog 9 turns on an origin sensor 12. Next, the drive motor 6 is rotated forward to move the movable guide 4 to the fixed guide 2 side, while pulses generated when a photosensor 8 detects a notch K of a disk 7 are counted by a counter to stop the movable guide when the counted value reaches the width information value of transferred member. Then, when a plurality of printed substrates having relatively similar widths are changed over and transferred, the widthwise deflecting time can be shortened.
Patent JP-H0953942-A (JP)
Title: Surveying pile
Inventor: OKADA TAKUMI
IPC: G01C15/04
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent a surveying pile from being drawn out by mischief by applying an anti-removal member, requiring no pin, easily to the body of pile without causing any decrease in the strength thereof. SOLUTION: An anti-removal member 2 to be hooked to the ground 30 and to prevent the body 1 of pile from being drawn out is fixed to the outer surface of the body 1. The member 2 comprises a supporting part 21 to be fitted to the body 1, and a piece 22 extending while enlarging from the supporting part 21 toward the head part of body 1. The extending piece 22 is provided, at the forward end thereof, with a stop part 23 being driven into the body by the earth pressure acting on the extending piece 22 when the body 1 is driven into the ground 30.
Patent JP-H1069673-A (JP)
Title: Optical head device and composite anisotropic diffraction element using therefor
Inventor: TANABE YUZURU
IPC: G11B7/135
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce a number of parts and to improve productivity by providing a simple diffraction grating and a deflecting deffraction grating in a light splitting diffraction grating. SOLUTION: In this composite anisotropic diffraction element, a diffraction grating 1 as a simple diffraction grating is provided on the outer surface of a substrate 4 on the side of a magnetooptical disk among two substrates 4, 5 interposing a liquid crystal 6. By providing a diffraction grating 3 on the inner surface and a diffraction grating 2 on the inner surface of the other substrate 5 on the different position, the diffraction gratings 2, 3 act as a polarizing diffraction grating. The liquid crystal 6 as an optically anisotropic material is filled inside. Consequently, since the optical head device is made small in size and the number of parts is reduced, assembling and adjustment are facilitated and the productivity is improved.
Patent JP-H0952573-A (JP)
Title: Valve mechanism of booster
Inventor: WATANABE MAKOTO
IPC: B60T13/57
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To generate large output by a small booster by holding a valve mechanism in a non-operating condition, and operating the valve mechanism by operating an actuator through a slide member to dispense with a bellows provided in a constant pressure chamber, and to secure the effective area to which the negative pressure is applied. SOLUTION: When a brake pedal is stepped in the condition in which the atmosphere is introduced into a pressure chamber 59 of an actuator 41, a piston 53 is moved to the left through an input shaft 34, and communication of a constant pressure chamber with a variable pressure chamber is shut off by closing a vacuum valve 35, and an atmospheric valve 38 is opened to introduce the atmospheric pressure in the variable pressure chamber. The pressure difference is generated before and behind two power pistons to achieve the boosting effect. When the actuator 41 is operated and the negative pressure is introduced into a pressure chamber 59, a slide member 21 is retracted to the rear side by the pressure difference generated before and behind the piston 53 and a seal member 58, the vacuum valve 35 is closed and the atmospheric valve 38 is opened to similarly demonstrate the boosting effect.
Patent JP-H0951899-A (JP)
Title: Laser probe device
Inventor: TANAKA AKIO
IPC: A61N5/06
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To embody an excellent laser probe device which is used for a laser beam treatment, is lessened in output loss, prevents an optical fiber from being contaminated with transpired matter and is hardly susceptible to overheat damage. SOLUTION: This laser probe device has an optical cable A in which the optical fiber 1 is built, a hand piece B in which this optical cable A is housed, a front end chip C which is mounted at the front end of this hand piece B and a condenser lens 7 which is mounted at the inside wall of an attaching and detaching part 8. Since the laser beam emitted from the front end face of the optical fiber 1 is made incident at a shallow angle nearly parallel beams on the front end chip C via this condenser lens 7, the number of reflection times of the laser beam on the inside surface of the front end chip C is decreased and the output loss is lessened. Since the direct adhesion of the transpired matter on the optical fiber 1 is prevented, the possibility of the contamination is eliminated.  Further, the position of the optical cable A may be far parted distant from the front end chip C and, therefore, the damage by the overheat of the optical fiber 1 is lessened.
Patent JP-H1160289-A (JP)
Title: Antistatic agent for glass fiber, antistatic glass roving and sheet molding compound
Inventor: TAKAGI TOSHIAKI
IPC: C03C25/10
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic agent comprising a specific ammonium nitrate, capable of preventing the generation of static electricity on the cutting of glass strands or the like, not deteriorating the boiling water resistance of glass chopped strands, even when the glass chopped strands coated with the antistatic agent are used as a reinforcing material for FRP or FRTP, and not coloring the glass fiber strands. SOLUTION: This antistatic agent comprises a compound having a structure of the formula wherein R1 is a 1-20C alkyl, preferably a 4-18C saturated linear alkyl; R2 to R4 are each a 1-4C alkyl, preferably a 1-4C linear alkyl. Lauryltrimethylammonium nitrate is especially preferable as the compound of the formula from the viewpoint of the cost and usability of the material. When added to a binding agent, the antistatic agent is used in an amount of 0.01-5 wt.%, preferably 0.1-3 wt.%, as the active ingredient. The antistatic agent is applied on the glass fibers in an amount of 0.001-0.5 wt.%, preferably 0.01-0.3 wt.%, as the active ingredient.
Patent JP-H1159897-A (JP)
Title: Object supply device
Inventor: KATO KUNIO
IPC: B65G51/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a ball supply device wherein by simplifying a conveying route of ball or the like, the conveying route can be long set, its complicated arrangement can be made, and an object can be conveyed without trouble from a low spot to a high spot. SOLUTION: Balls 8 in a ball storage part 1 are fed into a ball weighing part 2 by rotating a conveying roller 13. When the ball 8 in the head is detected by a sensor 16 arranged in a tip end of the ball weighing part 2, rotation of the conveying roller 13 is stopped, a prescribed number of the balls 8 are accumulated in the ball weighing part 2. After the conveying roller 13 is stopped, an air blower 21 is operated, air is jetted from an air jet nozzle 18, a prescribed number of the balls 8 in the ball weighing part 2 are fed out into a flexible tube 23 by the jetted air, to be delivered in a delivery part 3.
Patent JP-H04107950-A (JP)
Title: Semiconductor device
Inventor: KIMURA HIROSHI
IPC: H01L21/76
Filed: 1990-08-28
Abstract: PURPOSE:To obtain an electrically excellent semiconductor device by reducing a level difference from a substrate surface to the upper part of a layer insulation film through forming a conductive layer to be formed on a level difference pattern sufficiently inward of an element separation region from the boundary between element region and element separation region in a part where the element region and element separation region are in contact with each other. CONSTITUTION:An element-forming region 7 and an element separation region 5 for separating the element-forming region are provided on a semiconductor substrate 1. A conductive layer 3 is formed on the element separation region 5 via an insulating layer 4 and the conductive layer 3 is formed in a part avoiding a level difference part to be formed on the element-forming region side on the insulating layer 4. An insulating layer 20 covering the conductive layer 3 has its end on the element-forming region side in a part ranging from the boundary part between the level difference part of the insulating layer 4 and the substrate 1 to the element separation region side. Thus, the level difference is reduced so that an excellent conductive layer is formed and a highly reliable semiconductor device can be obtained.
Patent JP-S6384864-A (JP)
Title: Numerically controlled grinding machine
Inventor: MARUYAMA TOSHIO
IPC: B24B19/12
Filed: 1986-09-25
Abstract: PURPOSE:To improve machining accuracy in the fixed size grinding, by equipping a grinding machine with a grinding means, which cuts a work with its profile generating motion synchronously with the rotation of a main spindle, and a cut stopping means which stops cutting by a tool only performing the profile generating motion to the initial phase when a fixed size signal is input. CONSTITUTION:A tool G performs a reciprocating motion in a direction X synchronously with the rotation in a direction theta of a main spindle, but the tool G, if it is viewed from a coordinate system fixed to a work W, performs a peripheral motion around the work W in the direction of an arrow head A in the drawing. Here a profile generating motion and cutting action, synchronized with the rotation of the main spindle, are simultaneously executed. That is, a grinding means grinds the work W controlling a position of the tool G along a spirally curved line M for a curved line L. And a cut stopping means, if a fixed size signal is output from a fixed size device in a point P2 during grinding, causes the toll G to stop its cutting and to perform the profile generating motion along a curved line Lp to a position Pe corresponding to the initial phase.
Patent JP-S59122625-A (JP)
Title: Fitting device for columnar leg of structure
Inventor: YAZAKI AKIRA
IPC: E04B1/58
Filed: 1982-12-28
Abstract: PURPOSE:To strengthen the fitting of a columnar leg by increasing the rigidities of base plates by providing reinforcing seat metals having notches along the outsides of the corners of a columnar leg between a nut to clamp the base plate of the columnar leg and the base plate. CONSTITUTION:A base plate 2 is fixed to the lower end of a columnar leg 1, and the lower end of an anchor bolt 5 is buried in the foundation. Anchor holes 3 are provided in the four corners of the base plate 2, and bolt holes 8 and notches 9 are provided in reinforcing seat metals 7. The anchors 5 are pierced through the anchor holes 3 of the base plate 2 of the columnar leg 1 and then through the seat metals 7, the notches 9 are matched with the upside of the base plate 2 along the corners of thecolumnar leg 1, and the anchors 5 are clamped with the nuts 6. The fitting of the columnar leg 1 to the foundation can thus be strengthened.
Patent JP-H0391560-A (JP)
Title: Polyamide resin composition
Inventor: NAGAO TAKESHI
IPC: C08L23/26
Filed: 1989-09-04
Abstract: PURPOSE:To prepare a black polyamide resin compsn. having an excellent resistance to thermal aging and showing excellent characteristics of both polyamide and polyolefin compounding a polyamide resin, a modified polyolefin resin, a polypropylene resin, a specific heat stabilizer, and a carbon black. CONSTITUTION:100 pts.wt. at least one polyamide resin (e.g. nylon 66), 1-100 pts.wt. modified polyolefin resin (contg. carboxyl groups, epoxy groups, etc.; e.g. a maleic anhydride-grafted polypropylene) and 5-250 pts.wt. polypropylene resin (pref. having a melt flow rate of 1-50g/10min) are mixed. 100 pts.wt. resulting mixture is compounded with 0.01-3.0 pts.wt., pref. 0.02-1.0 pts.wt., org. heat stabilizer (e.g. a radical chain inhibitor such as a hindered phenol compd., a peroxide decomposer such as a mercaptan) and 0.1-5.0 pts.wt., pref. 0.2-3.0 pts.wt., carbon black (having a specific surface area of 100m<2>/g or lower, pref. 80m<2>/g or lower) to give a thermal aging-resistant polyamide resin compsn.
Patent JP-S6473155-A (JP)
Title: Piston for internal combustion engine
Inventor: AMATAKA ATSUSHI
IPC: C25D11/04
Filed: 1987-09-11
Abstract: PURPOSE:To prevent production of the dry spot of a top ring groove at a high output, by a method wherein a nickel-plating layer is formed on a piston top part, and an anode oxide treatment layer is formed on the under surface of the groove of the top ring groove. CONSTITUTION:A nickel plating-layer 41 is formed on a top 31 of a piston 30. An anode oxide treatment layer 42 is formed on the under surface of the groove part of a top ring groove 34. This constitution enables prevention of production of a dry spot even in a high output engine.
Patent JP-S60121622-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01H1/04
Filed: 1983-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0567367-A (JP)
Title: Tape tension control device
Inventor: TSUJI MASAJI
IPC: G11B15/43
Filed: 1991-09-09
Abstract: PURPOSE:To simply constitute with a small member, to reduce a mechanism size and to reduce power consumption by abutting an abutting mechanism consisting of a movable lever and a pulling spring to the outer peripheral face of a feeding side reel. CONSTITUTION:To a pully 2c fixed to a feeding side reel shaft 3, a wire 2b as a control mechanism is wound. Further, to the outer peripheral face of the feeding side reel, a rotating roller 1c attached to the movable lever 1b rotatably around a position 1a is abutted and pulled in the direction of the reel shaft 3 by the pulling spring 1d and the abutting mechanism is composed. At the time of moving a tape, when a feeding side reel diameter is maximum, the pulling force, as well of the pulling spring 1d is strong and a load torque is maximum, on the other hand, when the reel diameter is small, the force as well pulling the wire 2b is weak and the load torque is small, then, the tape tension is controlled always constantly.
Patent JP-H0974473-A (JP)
Title: Color recorder
Inventor: INUKAI YOSHINORI
IPC: G06K9/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain the color recorder used easily by the user by receiving color data transferred via a main body housing and a connection section and recording a recording material corresponding to a display color on a display device. SOLUTION: A color data memory 5 stores and registers a mixed color generated by the recorder and color data representing a prescribed color prepared in advance. An arithmetic circuit 6 calculates color data corresponding to the plural mixed colors on the display device 3. A color data transfer circuit 7 is a circuit to transfer a color recorded by a hand piece 9 actually among color data stored in the color data memory 5 to the hand piece 9, converts the color data in a data form transferred by an interface 8 and fed to the interface 8. The interface 8 receives the color data from the circuit 7 and transfers it to the hand piece 9.
Patent JP-H0896491-A (JP)
Title: Medium for checking drive system
Inventor: NAKADA KOJI
IPC: G11B5/455
Filed: 1994-09-22
Abstract: PURPOSE: To allow the presence of a fault in a drive system in a driver of medium replacement type to be simply checked. CONSTITUTION: A 1st sector 21, a 2nd sector 22, a 3rd sector 23, and a 4th sector 24 separated in the circumferential direction of a magnetic disk are formed on an innermost track 11 of the disk. Address information is recorded magnetically onto an ID part 31 of each of the sectors 21-24 based on number of recording revolutions set differently respectively with respect to a reference value. The magnetic disk is loaded to a magnetic disk device being an object of check, that reproduces the address information recorded onto the ID part 31 of the each of the sectors 21-24. Then a fault in a driving system is discriminated depending whether or not a read error takes place.
Patent JP-2000196739-A (JP)
Title: Automatic answering telephone system giving information based on reproduction of sound message
Inventor: JOSEPH M CANNON
IPC: H04W4/16
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To inform a caller that a sound message is reproduced by a user by permitting a controller to start a recognition message to the caller based on reproduction of the sound message of the caller, which is stored in a sound memory by an automatic caller calling back module. SOLUTION: The automatic answering telephone system 10 contains an automatic caller call back module 26. The automatic caller call back module 26 controls the automatic answering telephone system 10, off-hooks a telephone line interface 17, calls an associated telephone number and reproduces a recognition message. The recognition message can immediately be reproduced based on the response of a call back call, or the detection of a silence period after sound is detected. The automatic caller call back module 26 causes a controller 24 to start the recognition message to the caller based on the reproduction of the sound message of the caller, which is stored in the sound message memory 21.
Patent JP-H0974389-A (JP)
Title: Data broadcast transmission/reception system
Inventor: FUNASAKO NOBUHIRO
IPC: H04N21/6332
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To specify a reception terminal and to perform broadcasting on an origination side and to automatically select broadcast data in the reception terminal. SOLUTION: In this system composed of a center unit 1 capable of performing data broadcasting and a data broadcast reception terminal 2, the center unit 1 is provided with a function for preparing data for specifying a terminal or the like. The reception terminal 2 for receiving data broadcast waves 3 extracts the data received by a reception means in an extraction means, then compares a terminal ID, an individual profile and a random number in a comparison means, executes prescribed work to the data selected by a selection means by the compared result and displays them in a display means. Thus, distribution from the origination side to a specified target is made possible and the requested data are automatically obtained at a reception user side.
Patent JP-S6472339-A (JP)
Title: Parts assembly structure for optical head
Inventor: OHASHI KUNIAKI
IPC: G11B7/22
Filed: 1987-09-14
Abstract: PURPOSE:To surely and with high accuracy fix a semiconductor laser to the case fitting surface without using a fitting screw, by providing a bottomed hole to which the semiconductor laser is fitted, on the fitting surface, and fitting and fixing the semiconductor laser or a substrate for covering the semiconductor laser. CONSTITUTION:A semiconductor laser 2 is fitted and installed to a bottomed hole 14 formed on the fitting surface 13 of a case, a substrate 40 is pressed against the direction being adjacent to the fitting surface 13 and inserted and attached between projecting parts 51, 52 provided on the fitting surface 13, and it is inserted and held by the projecting parts 51, 52. Also, in case of fixing the semiconductor laser 2 itself to the fitting surface 13 of the case, it is constituted so that in a state that the semiconductor laser has been installed to the bottomed hole 14, the semiconductor laser itself is brought to press-contacting and inserted and held by the projecting parts 51, 52 provided on the fitting surface 13. In such a way, the constitution of parts of an optical head is simplified, and many processes in a fixing work of the semiconductor laser 2 and the manhour required for screw clamping, etc., can be curtailed.